Chair



FIG. 1 is a perspective view of the chair showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of portions of the chair is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 